Leif Knudsen

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† The work described in this report has been supported by the Commission of the European Communities through the IST program under contract IST-1999-12324. The information in this document is provided as is, and no warranty is given or implied that the information is fit for any particular purpose. The user thereof uses the information at its sole risk and(More)
The S-shaped three-stage production function, popular in teaching economics and farm management, is often motivated in the context of yield response to fertilization and illustrated using a third degree polynomial specification (cubic). Indeed, the cubic model is used as basis for fertilization recommendations and norm setting in Denmark. Yet, contemporary(More)
Modified Grøstl mGrøstl hash function was recently proposed by the authors as an alternative of one of the five finalist of SHA-3 competition namely Grøstl-256. This research paper presents the detailed analysis of algorithm along with performance evaluation of mGrøstl in eBASH project. According to the analysis, paper points out that different performance(More)
In order to define the requirements junior medical staff in postgraduate psychiatric training would wish to make for future postgraduate training in adult psychiatry, a questionnaire with 66 questions was sent in June 1990 to postgraduate trainees at all departments of child psychiatry and adult psychiatry in the country. Response was anonymous. The article(More)
The circumstances of life and the need for social support were investigated in 142 patients with prolonged psychiatric illness who sought help consecutively in the psychiatric casualty department or who were referred to the psychiatric department of Odense Hospital during the period 11 Sep. 1989-31 Dec. 1989. 80% of these were psychotic and 20% were(More)